Defensive publication

ABSTRACT

POWDER COATING COMPOSITIONS WHICH CAN BE DEPOSITED ON HEATABLE SUBSTRATES AND THEREAFTER COALSESED FROM A STRONGLY ADHERENT, CONTINUOUSLY COATING ARE PRODUCED FROM BETWEEM ABOUT 45% AND ABOUT 80% BY WEIGHT OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF ACRYLICS, POLYVINYL ACETATE AND POLYVINYL CHLORIDE, BETWEEN ABOUT 10% AND ABOUT 30% BY WEIGHT OF CELLULOSE ACETATE BUTRATE AND BETWEEN ABOUT 0.3% AND ABOUT 5% BY WEIGHT OF A COMPOUND OF SILICONE.

DEFENSIVE PUBLICATION UNITED STATES PATENT ()FFIGE Published at the request of the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 0.G. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The flies of these applications are available to the public for inspection and reproduction may be purchased for 80 cents a sheet.

Detensive Publication applications have not been examined as to the merits of alleged invention. The Patent Oflice makes no assertion as to the novelty of the disclosed subject matter.

PUBLISHED JULY 2, 1974 T924,003 POWDER COATING COMPOSITIONS Roy G. Foulk, 3620 Woodland Lane, and Homer R. Light, Jr., Rte. 5, 6324 Murrell Road, both of Kingsport, Tenn. 37660 Filed Sept. 24, 1973, Ser. No. 400,101 int. Cl. C0811 21/06 US. Cl. 260-17 R No Drawing. 8 Pages Specification Powder coating compositions which can be deposited on heatable substrates and thereafter coalesced to form a strongly adherent, continuous coating are produced from between about 45% and about 80% by weight of a polymer selected from the group consisting of acrylics, polyvinyl acetate and polyvinyl chloride, between about 10% and about 30% by weight of cellulose acetate butyrate and between about 0.3% and about 5% by weight of a compound of silicone. 

